PLAYER PAGE
Jc Van Jaarsveldt
1110310870Mangaung (FMB)Personal
Main rating
| Rating | 1528.9 |
| K-factor | 32 |
| Floor | 1028.9 |
| Highest | 1528.9 (2026-08-01) |
| Min/Max +/- allowed | 104 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1510.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1528.9 |
| K-factor | 32 |
| Floor | 1028.9 |
| Highest | 1528.9 (2026-08-01) |
| Min/Max +/- allowed | 103.8 |
Standard rating
| Rating | 1523.8 |
| K-factor | 32 |
| Floor | 1023.8 |
| Highest | 1523.8 (2026-08-01) |
| Min/Max +/- allowed | 104.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1510.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1523.8 |
| K-factor | 32 |
| Floor | 1023.8 |
| Highest | 1523.8 (2026-08-01) |
| Min/Max +/- allowed | 104.5 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-09-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-09-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1191.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-09-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1191.9 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-09-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Free State Closed 2026 (U16) | Standard | 2026-07-25 | 2026-07-25 | Mangaung (FMB) | 5 | 1457.9 | 5 | 3.5 | 1543.2 | 12.4 | Details |
| 2 | Mangaung Metro Chess 5-6 June 2026 (B) | Standard | 2026-06-05 | 2026-06-06 | Mangaung (FMB) | 5 | 1317.7 | 5 | 4.5 | 1636.3 | 55.4 | Details |
| 3 | Inter Regional Chess Championship 2026 (Individual U16) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1282.9 | 4 | 3 | 1527.8 | 34.8 | Details |
| 4 | Mangaung Metro Chess 10-11 April 2026 (B) | Standard | 2026-04-10 | 2026-04-11 | Mangaung (FMB) | 5 | 1222.8 | 5 | 4 | 1554.4 | 60.1 | Details |
| 5 | Grey College Team Championship 2026 (B) | Standard | 2026-02-20 | 2026-02-21 | Mangaung (FMB) | 5 | 1199.8 | 5 | 3 | 1336.9 | 12.8 | Details |
| 6 | Grey College Team Championship 2025 (B) | Standard | 2025-02-21 | 2025-02-22 | Mangaung (FMB) | 5 | 1199.8 | 0 | 0 | 0 | 0 | Details |
| 7 | Smart Chess Blitz 2024 (B) | Blitz | 2024-09-07 | 2024-09-07 | Mangaung (FMB) | 7 | 1200 | 7 | 3 | 1183.4 | -0.3 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 24 |
| Wins | 16 |
| Draws | 4 |
| Losses | 4 |
| White | 13 |
| Black | 11 |
| White wins | 8 |
| Black wins | 8 |
| Score | 18 |
| Percent | 75 |
| Dp | 212.5 |
| AOR | 1306.9 |
| Performance | 1519.4 |
Game statistics (History)
| Games | 31 |
| Wins | 19 |
| Draws | 4 |
| Losses | 8 |
| White | 16 |
| Black | 15 |
| White wins | 9 |
| Black wins | 10 |
| Score | 21 |
| Percent | 67.7 |
| Dp | 150.8 |
| AOR | 1292.7 |
| Performance | 1443.5 |
Rankings (Main)
| National | |
| Overall | 1674 |
| Gender | 1498 |
| Age group | 188 |
| Gender/Age | 157 |
| Provincial | |
| Overall | 37 |
| Gender | 36 |
| Age group | 2 |
| Gender/Age | 2 |
| Regional | |
| Overall | 24 |
| Gender | 24 |
| Age group | 2 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 1554 |
| Gender | 1368 |
| Age group | 180 |
| Gender/Age | 149 |
| Provincial | |
| Overall | 31 |
| Gender | 30 |
| Age group | 1 |
| Gender/Age | 1 |
| Regional | |
| Overall | 19 |
| Gender | 19 |
| Age group | 1 |
| Gender/Age | 1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 24 |
| Score | 18 |
| Percent | 75 |
| Aor | 1306.9 |
| Dp | 212.5 |
| Prat | 1519.4 |
Performance (12 months)
| Games | 24 |
| Score | 18 |
| Percent | 75 |
| Aor | 1306.9 |
| Dp | 212.5 |
| Prat | 1519.4 |
Performance (History)
| Games | 31 |
| Score | 21 |
| Percent | 67.7 |
| Aor | 1292.7 |
| Dp | 150.8 |
| Prat | 1443.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Du Toit, C (Calem) | 2 | 1 | 1 | Mangaung Metro Chess 10-11 April 2026 (B) | Free State Closed 2026 (U16) | Details |
| Overall | 2 | Naudé, B (Blake William) | 2 | 1 | 1 | Mangaung Metro Chess 10-11 April 2026 (B) | Free State Closed 2026 (U16) | Details |
| Standard | 1 | Du Toit, C (Calem) | 2 | 1 | 1 | Mangaung Metro Chess 10-11 April 2026 (B) | Free State Closed 2026 (U16) | Details |
| Standard | 2 | Naudé, B (Blake William) | 2 | 1 | 1 | Mangaung Metro Chess 10-11 April 2026 (B) | Free State Closed 2026 (U16) | Details |